Looking for a laptop...confused between 2 lappy...one is coming with i5 3230M( 2GB NVIDIA GeForce GT 720M) and other one is coming with AMD A10 5750m(512 MB AMD Radeon HD 8650G (Integrated) and 2 GB ATI Sunpro HD 8570 Graphics (Dedicated))....rest of the features are same..which one is...